Premiers fichiers
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Horde Nicolas
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4032f995a9
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FROM alpine:3.12.0
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ENV UNICORN_VER 1.0.3
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ENV CAPSTONE_VER 4.0.2
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ENV KEYSTONE_VER 0.9.2
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RUN echo "http://alpine.42.fr/v3.12/main" > /etc/apk/repositories
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RUN echo "http://alpine.42.fr/v3.12/community" >> /etc/apk/repositories
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RUN apk --no-cache update
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RUN apk --no-cache upgrade
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RUN apk --no-cache add bash util-linux coreutils curl make cmake gcc g++ libstdc++ libgcc zlib-dev \
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git sed tar wget gzip indent binutils hexdump dos2unix xxd autoconf automake autoconf-archive\
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libtool linux-headers ncurses-dev
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WORKDIR /usr/src/
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RUN git clone git://github.com/gansm/finalcut.git
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WORKDIR /usr/src/finalcut
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RUN autoreconf --install --force && ./configure --prefix=/usr && make && make install
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WORKDIR /usr/src
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RUN wget https://github.com/unicorn-engine/unicorn/archive/${UNICORN_VER}.tar.gz && tar -xzf ${UNICORN_VER}.tar.gz
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WORKDIR /usr/src/unicorn-${UNICORN_VER}
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RUN UNICORN_ARCHS="x86" ./make.sh && UNICORN_ARCHS="x86" ./make.sh install
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RUN apk --no-cache add python3-dev
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WORKDIR /usr/src
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RUN wget https://github.com/keystone-engine/keystone/archive/${KEYSTONE_VER}.tar.gz && tar -xzf ${KEYSTONE_VER}.tar.gz
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RUN ls
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WORKDIR /usr/src/keystone-${KEYSTONE_VER}
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RUN mkdir build
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WORKDIR /usr/src/keystone-${KEYSTONE_VER}/build
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RUN cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON -DLLVM_TARGETS_TO_BUILD="X86" -G "Unix Makefiles" ..
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RUN make -j8
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RUN make install
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WORKDIR /usr/src
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RUN wget https://github.com/aquynh/capstone/archive/${CAPSTONE_VER}.tar.gz && tar -xzf ${CAPSTONE_VER}.tar.gz
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WORKDIR /usr/src/capstone-${CAPSTONE_VER}
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RUN CAPSTONE_ARCHS="x86" CAPTONE_X86_REDUCE="yes" ./make.sh && CAPSTONE_ARCHS="x86" CAPTONE_X86_REDUCE="yes" ./make.sh install
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RUN adduser -D -H -u 502 utilisateur
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RUN adduser -D -H -u 1000 utilisateurs
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RUN mkdir /data
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WORKDIR /data
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ENV LD_LIBRARY_PATH /usr/lib64
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@ -0,0 +1,21 @@
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CC=g++ -O2
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LFLAGS=-lfinal -lkeystone -lstdc++ -lm -lcapstone -lunicorn
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DOCKER=docker run -it --name maker --rm -v $$(pwd):/data maker
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all: dockerfile files run
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dockerfile:
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docker build . -t maker
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files: ./test
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test: ./test.cpp
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$(DOCKER) $(CC) -o $@ $^ $(LFLAGS)
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run:
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$(DOCKER) ./test
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rerun: delete files run
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delete:
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rm -rf ./test
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# IA86, The even more pedagogical system
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Logiciel pour apprendre à utiliser l'assembleur
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#include <final/final.h>
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#include <keystone/keystone.h>
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#include <unicorn/unicorn.h>
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#include <capstone/capstone.h>
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#include <stdio.h>
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#define CODE "INC cx; DEC dx"
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#define ADDRESS 0x1000
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int main (int argc, char* argv[])
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{
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ks_engine *ks;
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ks_err err;
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size_t count;
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unsigned char *encode;
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size_t sizecode;
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err = ks_open(KS_ARCH_X86, KS_MODE_16, &ks);
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if (err != KS_ERR_OK) {
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printf("ERROR: failed on ks_open(), quit\n");
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return -1;
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}
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if (ks_asm(ks, CODE, 0, &encode, &sizecode, &count) != KS_ERR_OK) {
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printf("ERROR: ks_asm() failed & count = %lu, error = %u\n",
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count, ks_errno(ks));
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} else {
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size_t i;
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printf("%s = ", CODE);
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for (i = 0; i < sizecode; i++) {
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printf("%02x ", encode[i]);
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}
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printf("\n");
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printf("Compiled: %lu bytes, statements: %lu\n", sizecode, count);
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}
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ks_free(encode);
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ks_close(ks);
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csh handle;
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cs_insn *insn;
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if (cs_open(CS_ARCH_X86, CS_MODE_16, &handle) != CS_ERR_OK)
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return -1;
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count = cs_disasm(handle, encode, sizecode, ADDRESS, 0, &insn);
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if (count > 0) {
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size_t j;
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for (j = 0; j < count; j++) {
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printf("0x%"PRIx64":\t%s\t\t%s\n", insn[j].address, insn[j].mnemonic,
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insn[j].op_str);
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}
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cs_free(insn, count);
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} else
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printf("ERROR: Failed to disassemble given code!\n");
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cs_close(&handle);
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uc_engine *uc;
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uc_err error;
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int r_cx = 0x1234;
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int r_dx = 0x7890;
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int r_ip = 0x0000;
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printf("Emulate i386 code\n");
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error = uc_open(UC_ARCH_X86, UC_MODE_16, &uc);
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if (error != UC_ERR_OK) {
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printf("Failed on uc_open() with error returned: %u\n", error);
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return -1;
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}
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uc_mem_map(uc, ADDRESS, 1 * 1024 * 1024, UC_PROT_ALL);
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if (uc_mem_write(uc, ADDRESS, encode, sizecode)) {
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printf("Failed to write emulation code to memory, quit!\n");
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return -1;
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}
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uc_reg_write(uc, UC_X86_REG_CX, &r_cx);
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uc_reg_write(uc, UC_X86_REG_DX, &r_dx);
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uc_reg_read(uc, UC_X86_REG_IP, &r_ip);
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printf(">>> CX = 0x%x\n", r_cx);
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printf(">>> DX = 0x%x\n", r_dx);
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printf(">>> IP = 0x%x\n", r_ip);
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error=uc_emu_start(uc, ADDRESS, ADDRESS + sizecode, 0, 0);
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if (error) {
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printf("Failed on uc_emu_start() with error returned %u: %s\n",
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error, uc_strerror(error));
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}
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printf("Emulation done. Below is the CPU context\n");
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uc_reg_read(uc, UC_X86_REG_CX, &r_cx);
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uc_reg_read(uc, UC_X86_REG_DX, &r_dx);
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uc_reg_read(uc, UC_X86_REG_IP, &r_ip);
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printf(">>> CX = 0x%x\n", r_cx);
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printf(">>> DX = 0x%x\n", r_dx);
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printf(">>> IP = 0x%x\n", r_ip);
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uc_close(uc);
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finalcut::FApplication app(argc, argv);
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finalcut::FDialog dialog(&app);
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dialog.setText ("A dialog");
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const finalcut::FPoint position{25, 5};
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const finalcut::FSize size{30, 10};
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dialog.setGeometry (position, size);
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finalcut::FWidget::setMainWidget(&dialog);
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dialog.show();
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return app.exec();
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}
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